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MAX941

Maxim
Part Number MAX941
Manufacturer Maxim
Description Single-Supply Comparators
Published May 2, 2005
Detailed Description 19-0229; Rev 3; 6/97 High-Speed, Low-Power, 3V/5V, Rail-to-Rail Single-Supply Comparators _______________General Descri...
Datasheet PDF File MAX941 PDF File

MAX941
MAX941

Overview
19-0229; Rev 3; 6/97 High-Speed, Low-Power, 3V/5V, Rail-to-Rail Single-Supply Comparators _______________General Description The MAX941/MAX942/MAX944 are single/dual/quad high-speed comparators optimized for systems powered from a 3V or 5V supply.
These devices combine high speed, low power, and rail-to-rail inputs.
Propagation delay is 80ns, while supply current is only 350µA per comparator.
The input common-mode range of the MAX941/ MAX942/MAX944 extends beyond both power-supply rails.
The outputs pull to within 0.
4V of either supply rail without external pull-up circuitry, making these devices ideal for interface with both CMOS and TTL logic.
All input and output pins can tolerate a continuous shortcircuit fault condition to either rail.
Internal hysteresis ensures clean output switching, even with slow-moving input signals.
The MAX941 features latch enable and device shutdown.
The single MAX941 and dual MAX942 are offered in a tiny µMAX package.
Both the single and dual MAX942 are available in 8-pin DIP and SO packages.
The quad MAX944 comes in 14-pin DIP and narrow SO packages.
____________________________Features o Available in µMAX Package o Optimized for 3V and 5V Applications (operation down to 2.
7V) o Fast, 80ns Propagation Delay (5mV overdrive) o Rail-to-Rail Input Voltage Range o Low Power: 1mW Power Dissipation per Comparator (3V) 350µA Supply Current o Low, 1mV Offset Voltage o Internal Hysteresis for Clean Switching o Outputs Swing 200mV of Power Rails o CMOS/TTL-Compatible Outputs o Output Latch (MAX941 only) o Shutdown Function (MAX941 only) MAX941/MAX942/MAX944 ______________Ordering Information PART TEMP.
RANGE 0°C to +70°C 0°C to +70°C 0°C to +70°C -40°C to +85°C -40°C to +85°C -40°C to +85°C -55°C to +125°C PIN-PACKAGE 8 Plastic DIP 8 SO Dice* 8 Plastic DIP 8 SO 8 µMAX 8 CERDIP MAX941CPA MAX941CSA MAX941C/D MAX941EPA MAX941ESA MAX941EUA MAX941MJA ________________________Applications 3V/5V Systems Battery-Powered Systems Threshold Detectors/...


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